Description : In a one-stage space division switch, if N = 200, the number of crosspoints is ______. A) 10,000 B) 20,000 C) 40,000 D) 30,000
Last Answer : 40,000
Description : Based onthe Clos criteria, if N = 200, then the minimum number of crosspoints isgreater thanor equal to _______. A) 15,200 B) 18,000 C) 42,000 D) 20,000
Last Answer : 15,200
Description : Based onthe Clos criteria, if N = 200, then n mustbe equal to or greater than____. A) 10 B) 20 C) 30 D) 40
Last Answer : 10
Description : Congestion in a network or internetwork occurs because routers and switches have _______. A. tables B. queues C. crosspoints D. none of the above
Last Answer : B. queues
Description : A ________ switch combines space-division and time-division technologies totake advantage of the bestof both. A) TST B) SSS C) TTT D) none of the above
Last Answer : TST
Description : A(n) ______ is theinterface between auser and an ATM switch. A) UNI B) NNI C) NNN D) None of the above
Last Answer : UNI
Description : In a time division space switch the size of the control memory is N and its Width: (A)Log10M (B) LogeM (C) LogNM (D) Log2M Where N are the outlets and M the number of data samples
Last Answer : Ans: (It should be 2 log2[N]
Description : The Federal Communications Commission (FCC) allows ______ kHz for each FM station. A) 20 B) 100 C) 200 D) none of the above
Last Answer : 100
Description : Based onthe Clos criteria, if N = 200, then k mustbe equal to or greater than____. A) 21 B) 19 C) 31 D) 41
Last Answer : 19
Description : What is the resistance value indicated by the multimeter scale illustrated, if the range switch is set at R X 1, and the needle is at the position indicated by the letter 'A'? EL-0047 A. 10 ohms B. 100 ohms C. 200 ohms D. 1,000 ohms
Last Answer : Answer: C
Description : In _______ switching, the paths in thecircuit are separatedfrom one another spatially. A) time-division B) space-division C) two-dimensional D) three-dimensiona
Last Answer : space-division
Description : In a banyan switch, for 8 inputs and8outputs, wehave _____ microswitchesateach stage. A) 8 B) 4 C) 3 D) 2
Last Answer : 4
Description : Acceleration of a rocket having mass 5000 kg and resultant force acting on it is 200,000 N is A. 50 m s-2 B. 56 m s-2 C. 70 m s-2 D. 40 m s-2
Last Answer : . 40 m s-2
Description : The simplest type of switching fabric is the ______ switch. A) crosspoint B) crossbar C) TSI D) STS
Last Answer : crossbar
Description : A device is sending out data at the rate of 2000 bps. How long does it take to send a file of 1,00,000 characters ? a. 50 b. 200 c. 400 d. 800
Last Answer : c. 400
Description : A pure ALOHA Network transmits 200 bit frames using a shared channel with 200 Kbps bandwidth. If the system (all stations put together) produces 500 frames per second, then the throughput of the system is ______. a. 0.384 b. 0.184 c. 0.286 d. 0.58
Last Answer : b. 0.184
Description : Suppose engineers are able to build a space elevator within the next 40 years, would you enter the elevator on the ground floor and press the button for floor 100,000?
Last Answer : Of course, as long as the chance of dying horribly was less than 10%. Even so, if something happened and you fell, that’d be one hell of a base jump. :) Or you know, Tower of Terror. Depending.
Description : ______ can be applied whenthe bandwidth of a link (in hertz) is greater than the combined bandwidths of the signals to be transmitted. A) TDM B) FDM C) Both (a)or (b) D) Neither (a) or (b)
Last Answer : FDM
Description : There are 10 users plugged into a hub running 10Mbps half-duplex.and a server connected to the switch running 10Mbps half- duplex as well. Find the bandwidth does each host have to the server? a. 100 kbps b. 1 Mbps c. 2 Mbps d. 10 Mbps
Last Answer : d. 10 Mbps
Description : In IPv4, what is the lengthof the data field given an HLEN value of 12 and total length value of 40,000? A) 39,988 B) 40,012 C) 40,048 D) 39,952
Last Answer : 39,952
Description : To avoid ambiguity, the names assigned to machines must be carefully selected from a ______ with complete control over the binding between the names and IP addresses A. Table B. look up table C. name space D. name table
Last Answer : C. name space
Description : . A procedure included in the caller’s address space by the linker is known as ______. A. local procedure B. Universal procedure C. addressing linker D. both a and b
Last Answer : A. local procedure
Description : If a firm wantedto transmit data from 1,000 punchedcards toa remote computer, they would use a(n) A. POS terminal B. data collection terminal C. batch processingterminal D. intelligent terminal E. None of the above
Last Answer : batch processingterminal
Description : In a telephone system, the customer’s telephone directory numbering is from 000 to 999, what is the capacity of the system? A. 1000 lines B. 100,000 lines C. 10,000 lines D. 100 lines
Last Answer : A. 1000 lines
Description : Gigabit Ethernet has a datarate of________Mbps. A) 10 B) 100 C) 1000 D) 10,000
Last Answer : 1000
Description : Fast Ethernet hasa data rate of ________Mbps. A) 10 B) 100 C) 1000 D) 10,000
Description : Avalanche photodiode receivers can detect bits of transmitted data by receiving a. 100 photons b. 200 photons c. 2000 photons d. 300 photons
Last Answer : 200 photons
Description : Avalanche photodiode receivers candetect hits of transmitted databy receiving A. 100 photons B. 200 photons C. 300 photons D. 400 photons E. None of the above
Description : The maximum length of a "thick" Ethernet cable is ……….. A. 100 meters B. 200 meters C. 500 meters D. 1000meters
Last Answer : C. 500 meters
Description : The ______ technique expands the bandwidthof a signal by replacing each data bit with n bits. A) FDM B) DSSS C) FHSS D) TDM
Last Answer : DSSS
Description : When internet data leaves your campus, it normallygoes toa(n) ______ before moving towardits destination. A) Internet backbone B) Networkaccesspoint C) Base station D) Communication system
Last Answer : Networkaccesspoint
Description : By some estimates, about ______ of our 25,000 genes are identical to those in some members of the Bacteria. a. 10 b. 20 c. 200 d. 1000
Last Answer : c. 200
Description : Of the following choices, approximately how many times greater is the mass of a proton than the mass of an electron? w) 200 x) 2000 y) 20,000 z) 200,000
Last Answer : ANSWER: X -- 2000
Description : Officially, hypertension is diagnosed when the patient demonstrates a systolic blood pressure greater than ______ mm Hg and a diastolic blood pressure greater than _____ mm Hg over a sustained period. a) ... , 70 Pressure of 120 systolic and 70 diastolic falls within the normal range for an adult.
Last Answer : a) 140, 90 According to the categories of blood pressure levels established by the JNC VI, stage 1 hypertension is demonstrated by a systolic pressure of 140–159 or a diastolic pressure of 90–99.
Description : A ________ switch combines crossbar switches inseveral (normally three) stages. A) multistage B) multiple crossbar C) multiple path D) none of the above
Last Answer : multistag
Description : What is the resistance value indicated by the multimeter scale illustrated, if the range switch is set at R X 100, and the needle is at the position indicated by the letter 'Y'? EL-0047 A. 220 ohms B. 240 ohms C. 2,400 ohms D. 24,000 ohms
Description : The first electronic general purpose digital computer built by Mauchly and Eckert called ENIA did not work on the stored program principle. How many numbers could it store in its internal memory? a. 100 b. 20 c. 40 d. 80
Last Answer : 20
Description : Which is greater, 17,200,000 or 144 million?
Last Answer : Seventeen million or one hundred forty four million? I’ll take the 144 million, Alex!
Description : A short column 20 cm 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are 40 kg/cm2 and 300 kg/cm2 , the Safe load on ... should not exceed (A) 4120 kg (B) 41,200 kg (C) 412,000 kg (D) None of these
Last Answer : Answer: Option B
Description : A circuit is to be designed in which a capacitor must charge to 40 percent of the maximum charging voltage in 200 microseconds. The resistor to be used has a resistance of 40,000 ohms. What size capacitor must be used?
Last Answer : 0.1 microfarads 40% from the graph = 0.5
Description : Pick the one that is used for logical operations or comparisons such as less than equal to or greater than. a. Arithmetic and Logic Unit b. Control Unit c. Both of above d. None of above
Last Answer : Arithmetic and Logic Unit
Description : In TDM, the transmissionrate of the multiplexed path isusually_______ thesum of thetransmission rates of thesignal sources. A) greater than B) less than C) equal to D) not related to
Last Answer : greater than
Description : 5,200 ft 145 in is greater than1 mi 40 in?
Last Answer : 1 mi 40 in
Description : When paralleling two AC generators, the frequency of the incoming machine immediately prior to closing its breaker should be ____________. A. controlled by placing the governor switch in the automatic ... regulator C. slightly greater than the bus frequency D. slightly less than the bus frequency
Description : : Force exerted on a person by atmosphere is A. 200 000 N B. 300 000 N C. 400 000 N D. 500 000 N
Last Answer : 200 000 N
Description : Energy reserves of an average well-fed adult man are about (A) 50,000 kcal (B) 100,000 kcal (C) 200,000 kcal (D) 300,000 kcal
Last Answer : Answer : B
Description : XYZ Ltd. issued 10,000 shares of Rs. 100 each at Rs. 120 per share with Rs. 25 on application, Rs. 45 on allotment including premium, Rs. 20 on first call and Rs. 30 on final call. Govind who held 200 shares did not pay ... forfeiture ? (A) Rs. 14,000 (B) Rs. 10,000 (C) Rs. 9,000 (D) Rs. 4,000
Last Answer : Answer: Rs. 10,000
Description : On the meter scale illustrated, while using the R X 100 scale, the reading at 'A' will be ____________. EL-0047 A. 2,000 ohms B. 20 Kohms C. 200 Kohms D. 3 Megohms
Last Answer : Answer: B
Description : Which of the listed ranges represents specific gravity corrected for temperature for the electrolyte of a fully charged portable lead-acid battery? A. 1.100 to 1.150 B. 1.180 to 1.200 C. 1.280 to 1.300 D. 1.750 to 2.000
Description : Lifetime of ILD’s A. 150,000 h B. 100,000 h C. 50,000 h D. 200,000 h
Last Answer : C. 50,000 h